diff --git a/admin-guide/configuration/python.md b/admin-guide/configuration/python.md
index 9ca03190..0cbdea14 100644
--- a/admin-guide/configuration/python.md
+++ b/admin-guide/configuration/python.md
@@ -1,5 +1,9 @@
 # Python
 
+```{note}
+All this will work starting from 31.07.2024 - before this date use the `preprod` Puppet branch!
+```
+
 ## Overview
 ```{note}
 This guide only covers RHEL8/9 and newer. Also we will __not__ cover how to use Python 2 any more.